I recently applied for a mortgage for a new build with major bank, they came back to say that i would get approval for just over half the amount i requested at 4.6% and the rest would be given to me by the bank branch in the form of a home loan at 6%, i would make no repayments for the first year as we have existing mortgage repayments with current house. i would pay back home loan and part of mortgage once we sell our existing PPR, my question is with regard interest relief on the home loan, can you claim back the tax releif on this loan once the new house becomes our PPR?